Year % of GDP 1990 87.2309009284295 1991 87.41500536064135 1992 89.24072246647397 1993 88.33388145650417 1994 86.63432050722531 1995 79.30749474268615 1996 76.62351793710052 1997 74.06143063510292 1998 106.7349830208629 1999 104.7227526409084 2000 102.39789657686921 2001 100.39045510160844 2002 98.97032582602603 2003 100.29698211746742 2004 101.55301193165694 2005 102.99253918083151 2006 105.93818357118737 2007 108.3971436068276 2008 110.09732184181189 2009 107.14406898460173 2010 108.42538195552301 2011 112.89755952698033 2012 113.21809726094354 2013 114.44122301374631 2014 113.07189517843437 2015 106.54785703861762 2016 101.16713693508561 2017 100.74360539076834 2018 106.36733613375873 2019 106.16799902970592 2020 101.00625065183362 2021 101.72923864637254 2022 104.23325305596343 2023 102.22322616350479